Molina, J.M., Oros, J., Ferrer, O., Rodrigues, E., Gutierrez, A.C., Hernández, S. (1997)Immunohistochemical detection of Dirofilaria immitis using a rabbit polyclonal anti-serum against adult somatic antigens and excretory-secretory products, Parassitologia. , 39(4), pp. 441-4.